1978 John Deere 4640 2WD Tractor, 3,320 Hrs Showing, Diesel, Power Shift Transmission, 3 Hyd Outlets, Large 1000 PTO, 3 Pt W/ Quick Hitch, 710/70R38 Rear Tires, 14L-16.1 Front Tires, Front Weights, New Style Step, 12 Volt (No Battery), SN: 004171